CN109077816B - A five-finger type operating room hand sanitizer - Google Patents

Abstract

The invention discloses a five-finger type hand-washing device for an operating room, comprising a lower-layer container, an upper-layer container and a cleaning agent holding device. The lower-layer container is divided into an outer-circle container and an inner-circle container, and the outer wall of the bottom end of the upper-layer container is welded with a The connecting shaft, and the other end of the connecting shaft passes through the top of the inner ring container and is connected with the output shaft of the micro motor through the coupling. Each finger fixing hole on the ring fixing sleeve is perpendicular to the upper end face of the hand-washing round table and is a cone-shaped table structure with a gradually decreasing diameter from top to bottom, and the bottom opening of the cone-shaped table is an arc-shaped opening that matches the fingertips. The cleaning agent holding device includes an outer circular shell and an inner circular shell. The handwash provided by the present invention can thoroughly clean and sterilize the nails of medical staff, and can also clean the hands in an all-round way. , thereby improving the cleaning power.

Description

A five-finger type operating room hand sanitizer

technical field

The invention relates to the technical field of medical equipment, in particular to a five-finger type hand sanitizer for operating rooms.

Background technique

Thorough cleaning of the hands is a necessary step for medical staff before surgery, so some operating room hand-washing devices are needed. The traditional operating room hand-washing devices are no different from household ones. It is necessary to manually control the water outlet and manually squeeze the hand sanitizer. It can achieve the effect of hand washing and disinfection, but it is easy to cause cross-infection, so that bacteria may be introduced in the subsequent operation process, and in severe cases, it may affect the patients on the operating table.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a five-finger type operating room hand sanitizer to solve the above-mentioned problems in the background art.

In order to achieve the above object, the present invention provides the following technical solutions: a five-finger type operating room hand sanitizer, comprising a lower-layer container, an upper-layer container and a detergent holding device, and the lower-layer container is divided into an outer ring container and an inner ring container, and The upper end of the inner ring container extends to the upper end surface of the lower layer container and is attached to the outer wall of the bottom end of the upper layer container. The outer wall of the bottom end of the upper layer container is welded with a connecting shaft, and the other end of the connecting shaft passes through the top of the inner ring container and passes through the coupling shaft. The device is connected with the output shaft of the micro motor, the micro motor is fixed on the inner bottom end of the inner ring container, the lower end of the side wall of the outer ring container is provided with a waste liquid outlet, and the waste liquid outlet one is provided with a waste liquid outlet Valve, the inner bottom end of the upper container is provided with a supporting round table, and the upper end surface of the supporting round table is connected with a hand washing round table through a bearing, and the center connection of the supporting round table, the connecting shaft and the upper container is located on the same vertical line, and the hand washing round table It is a hollow structure, and the left-hand ring fixing sleeve and the right-hand ring fixing sleeve are symmetrically arranged on the left and right sides of the upper end surface of the hand-washing round table along the vertical line passing the center of the hand-washing round table, and the left-hand ring fixing sleeve is respectively provided with five finger fixing holes, the five finger fixing holes are all tangent to the outer and inner circles of the left-hand ring fixing sleeve, and the left-hand ring fixing sleeve is counterclockwise from the first finger fixing hole to the left thumb The fixing hole, the left index finger fixing hole, the middle finger fixing hole, the left ring finger fixing hole and the left little finger fixing hole, each finger fixing hole on the left-hand ring fixing sleeve is perpendicular to the upper end face of the hand-washing table and has a diameter from top to bottom. The gradually decreasing conical platform structure, and the bottom opening of the conical platform is an arc-shaped opening adapted to the fingertips of the fingers, and the connection between the center point of the bottom opening of each finger fixing hole and the center of the left-hand ring fixing sleeve The line is perpendicular to the tangent line between the finger fixing hole and the left-hand ring fixing sleeve, the right-hand ring fixing sleeve and the left-hand ring fixing sleeve have the same structure, and a "Y"-shaped water pipe is provided at the center of the bottom end of the hand-washing round table. , and the left and right upper ends of the "Y"-shaped water pipe are installed with a left circular nozzle and a right circular nozzle with the same structure, and the centers of the left circular nozzle and the right circular nozzle are respectively located at the left-hand ring fixing sleeve and the right-hand ring. The center of the fixing sleeve is just below, and the left circular nozzle and the right circular nozzle are provided with five nozzles that match with the finger fixing holes, and the center point of each nozzle is matched with the finger fixing hole at the bottom of the opening. The connecting line between the center points is perpendicular to the tangent line between the corresponding finger fixing hole and the left-hand ring fixing sleeve or the right-hand ring fixing sleeve. The cleaning agent holding device is placed in the upper container, and the cleaning agent holding device It includes an outer circular casing and an inner circular casing, and the outer circular casing is divided into an upper semicircular casing and a lower semicircular casing, the upper semicircular casing and the lower semicircular casing Through screw connection, the upper semicircular shell and the lower semicircular shell are provided with a number of circular holes 1, and the gap between the circular hole 1 and the circular hole 1 is provided with a brush, and the inner circular shell is provided with a brush. The surface is provided with a plurality of circular holes, and the inner circular shell is placed in the outer circular shell.

Preferably, a handle opening is provided on the upper end surface of the upper container at a position directly above the left-hand ring fixing sleeve and the right-hand ring fixing sleeve, and a sealing cover is provided on the handle opening.

Preferably, the upper end surface of the upper container is made of glass material, and a liquid level sensor is provided at the upper end of the inner wall of the upper container, and a solenoid valve is opened at the bottom of the upper container at the upper end of the outer container, and the solenoid valve is connected with the liquid level. The sensor is electrically connected, and a switch button is arranged on the outer wall of the upper container.

Preferably, the bottom of the left end of the hand-washing round table is provided with a second waste liquid outlet, and at least one ultraviolet germicidal lamp is arranged on the inner side wall of the hand-washing round table, and the ultraviolet germicidal lamp is electrically connected to the switch button.

Preferably, the diameter of the first circular hole is smaller than the diameter of the second circular hole.

Preferably, the diameter of the through hole of the solenoid valve is larger than the diameter of the outer circular casing, and the diameter of the outer circular casing is larger than the diameter of the first waste liquid outlet.

Compared with the prior art, the beneficial effects of the present invention are:

(1) The finger fixing holes described in the present invention are all perpendicular to the upper end face of the hand-washing round table and have a tapered table structure with a gradually decreasing diameter from top to bottom, which conforms to the shape characteristics of fingers, so that the tapered table structure is suitable for use by all fingers, and The bottom opening of the conical table is an arc-shaped opening that matches the fingertips of the fingers, so that the flesh on the fingertips on the side facing away from the nails is pressed upward by the side walls of the arc-shaped openings when the fingers are inserted into the finger fixing holes. Thereby, the nail seam is opened to the maximum, and a circular nozzle is arranged below each finger fixing hole, and the center point of each nozzle is connected with the center point of the bottom opening of the finger fixing hole. The line is perpendicular to the tangent between the corresponding finger fixing hole and the left-hand ring fixing sleeve or the right-hand ring fixing sleeve, so that each nozzle can be accurately aligned with the nail seam for rinsing, thereby improving the cleaning strength of the nails and making the nail seam clear. Rinse is cleaner.

(2) When the nozzle of the present invention sprays water on the fingernail seam, according to the principle of fluid mechanics, when the nozzle sprays water on the fingertip in the bottom opening of the finger fixing hole, the pressure below the palm is higher than that above the back of the hand. The pressure is small, so that the pressure difference is formed, so that more detergent holding devices are in contact with the palm, so that the palm can be cleaned more thoroughly, so as to achieve no dead corner cleaning of the hands of medical staff.

(3) The cleaning agent holding device described in the present invention includes an outer circular casing and an inner circular casing, the inner circular casing is used to hold the cleaning agent, and the outer circular casing is divided into an upper half A circular casing and a lower semicircular casing, the upper semicircular casing and the lower semicircular casing are connected by threads, which is convenient for taking and placing the inner circular casing, and the upper semicircular casing is connected to the lower semicircular casing. The surface of the circular shell is provided with a number of circular holes 1, and a brush is provided at the gap between the circular hole 1 and the circular hole 1, which is used to clean the hand surface, and the inner circular shell surface is provided with a number of circular holes 2 , the diameter of the first circular hole is smaller than the diameter of the second circular hole, so that the speed of the cleaning agent flowing out from the inner circular casing is greater than the speed of the cleaning agent from the outer circular casing, so that the cleaning agent flows from the cleaning agent holding device. It flows out slowly, which can reduce the waste of cleaning agent. In addition, since the inner circular casing is placed in the outer circular casing, during the rolling process, the outer wall of the inner circular casing collides with the inner wall of the outer circular casing, which can make the flow outside The cleaning agent in the circular shell generates foam and flows out from the outer circular shell. When it comes into contact with the hand, the foam flows to the hand and the palm. Under the action of the bristles on the surface of the outer circular shell, the hand is cleaned more easily Thoroughly, it also avoids the operation of manually squeezing the cleaner.

(4) In the present invention, a liquid level sensor is provided on the upper end of the inner wall of the upper container, and a solenoid valve is opened at the position where the bottom of the upper container is located at the upper end of the outer ring container, and the solenoid valve is electrically connected with the liquid level sensor to prevent the cleaning process. The liquid in the upper and middle container overflows and soaks the sleeves of the medical staff from the starting port. When the liquid level reaches the liquid level sensor, the solenoid valve automatically opens, and the liquid in the upper container is drained into the outer container, which is convenient for waste liquid. collection and processing.

(5) In the present invention, at least one ultraviolet germicidal lamp is arranged on the inner side wall of the hand-washing round table, so that the hands of medical staff can be sterilized and disinfected in the process of washing hands. In addition, the water inlet on the upper container is provided with a seal Cover, when the hand sanitizer is not in use, prevent dust from entering the upper container through the entry port.

(6) The diameter of the through hole of the solenoid valve in the present invention is larger than the diameter of the outer circular shell, so that the cleaning agent holding device can be rolled into the outer ring container, which is convenient for recycling the cleaning agent holding device, and the outer circular The diameter of the shell is larger than the diameter of the waste liquid outlet 1, which prevents the cleaning agent holding device from rolling out from the waste liquid outlet 1, and is convenient for the next use.

Therefore, compared with the prior art, the five-finger type hand-washing device for operating room provided by the present invention can thoroughly clean and sterilize the nail seams of medical staff, and can also clean the hands in all directions, thereby Improved cleaning power.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the structure top view of the present invention;

Fig. 3 is the structural representation of hand-washing round table;

4 is a schematic structural diagram of a cleaning agent containing device;

Figure 5 is a schematic diagram of the function of the finger fixing hole.

In the figure: 1, the lower container; 1a, the outer container; 1b, the inner container; 2, the upper container; 3, the cleaning agent holding device; 3a, the outer circular shell; 3b, the inner circular shell; 4 , coupling; 5, micro motor; 6, waste liquid outlet one; 7, waste liquid outlet valve; 8, support round table; 9, hand washing round table; 10, left hand ring fixing sleeve; 12. Finger fixing hole; 13. Left circular nozzle; 14. Right circular nozzle; 15. Nozzle; 16. Upper semicircular shell; 17. Lower semicircular shell; 18. Round hole one; 19. Round hole 2; 20, entry port; 21, sealing cover; 22, liquid level sensor; 23, solenoid valve; 24, switch button; 25, waste liquid outlet 2; 26, ultraviolet germicidal lamp; 27, connecting shaft.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to FIGS. 1-4, an embodiment provided by the present invention: a five-finger type hand sanitizer for operating room, comprising a lower container 1, an upper container 2 and a detergent holding device 3, the lower container 1 is divided into an outer container The ring container 1a and the inner ring container 1b, and the upper end of the inner ring container 1b extends to the upper end surface of the lower layer container 1 and fits with the outer wall of the bottom end of the upper layer container 2. The upper end surface of the upper layer container 2 is made of glass material, which is convenient for users Observe whether the finger finds the correct position, and a liquid level sensor 22 is provided at the upper end of the inner wall of the upper container 2, and a solenoid valve 23 is opened at the bottom of the upper container 2 at the upper end of the outer ring container 1a, and the solenoid valve 23 and the liquid level sensor 22 Electrical connection, when the liquid in the upper container 2 rises to the level sensor 22, the solenoid valve 23 is opened, and the liquid flows from the solenoid valve 23 to the outer container 1a to prevent the liquid from overflowing from the upper end of the upper container 2. The diameter of the through hole 23 of the solenoid valve is larger than the diameter of the outer circular casing 3a, so that the cleaning agent holding device 3 can be rolled into the outer ring container 3a, which is convenient for recycling the cleaning agent holding device 3, and the outer circular casing The diameter of 3a is larger than the diameter of the waste liquid outlet one 6, to prevent the cleaning agent holding device 3 from rolling out from the waste liquid outlet one 6, the outer wall of the upper layer container 2 is provided with a switch button 24, and the upper end surface of the upper layer container 2 is located at the A handle opening 20 is provided at the position just above the left-hand ring fixing sleeve 10 and the right-hand ring fixing sleeve 11, and the handle opening 20 is provided with a sealing cover 21, and the sealing cover 21 can be sealed when not in use. To prevent dust from entering the upper container 2, the outer wall of the bottom end of the upper container 2 is welded with a connecting shaft 27, and the other end of the connecting shaft 27 passes through the top of the inner ring container 1b and passes through the coupling 4 and the output shaft of the micro motor 5 connected, the micro motor 5 is fixed on the inner bottom end of the inner ring container 1b, the lower end of the side wall of the outer ring container 1a is provided with a waste liquid outlet one 6, and the waste liquid outlet one 6 is provided with a waste liquid outlet valve 7 , the inner bottom end of the upper container 2 is provided with a support round table 8, and the upper end surface of the support round table 8 is connected with a hand washing round table 9 through a bearing, and the bottom of the left end of the hand washing round table 9 is provided with a waste liquid outlet 25. The liquid is discharged, and at least one ultraviolet germicidal lamp 26 is arranged on the inner side wall of the hand washing round table 9 to sterilize the hands of the medical staff. The ultraviolet germicidal lamp 26 is electrically connected with the switch button 24, and the switch button 24 is used to control the ultraviolet The working state of the germicidal lamp 26, the center connection of the support round table 8, the connecting shaft 27 and the upper container 2 is located on the same vertical line, the hand washing round table 9 is a hollow structure, and the upper end face of the hand washing round table 9 passes the hand washing round table. The left and right sides of the vertical line of the center of the circle are respectively provided with a left-hand ring fixing sleeve 10 and a right-hand ring fixing sleeve 11 symmetrically, and five finger fixing holes 12 are respectively opened on the left-hand ring fixing sleeve 10. The finger fixing holes 12 are all tangent to the outer circle and the inner circle of the left-hand ring fixing sleeve 10, and the left-hand ring fixing sleeve 10 is counterclockwise from the first finger fixing hole 12 to the left thumb fixing hole and the left index finger. fixed The hole, the middle finger fixing hole, the left ring finger fixing hole and the left little finger fixing hole, each finger fixing hole 12 on the left-hand ring fixing sleeve 10 is perpendicular to the upper end face of the hand-washing round table 9 and the diameter gradually decreases from top to bottom. Conical table structure, and the initial diameter of the finger fixing hole 12 of each conical table structure is larger, so that each finger can be inserted into the finger fixing hole 12, and the diameter of the end of the finger fixing hole 12 is smaller and larger. The diameter of the thumb fixation hole is the largest, the diameter of the index finger fixation hole, the middle finger fixation hole and the ring finger fixation hole is second only to the diameter of the thumb fixation hole, and the diameter of the little finger fixation hole is the smallest, which conforms to the shape of the finger, and the bottom opening of the conical table is the same as the diameter of the thumb fixation hole. The arc-shaped openings that fit the fingertips, and ensure that when five fingers are inserted into the corresponding finger fixing holes 12 at the same time, ensure that the fingertips of each finger can be in contact with the arc-shaped openings at the bottom of the finger fixing holes 12. At this time, The flesh on the fingertip of each finger and the gap between the nails are squeezed and separated by the inner wall of the arc-shaped opening at the bottom of the finger fixing hole 12 , so that the flesh on the fingertip on the side facing away from the nail is removed during the process of inserting the finger into the finger fixing hole 12 . The side wall of the arc-shaped opening is squeezed upward, so that the nail seam is opened to the maximum, so that the nail seam can be cleaned more cleanly. The connecting line is perpendicular to the tangent line between the finger fixing hole 12 and the left-hand ring fixing sleeve 10. The right-hand ring fixing sleeve 11 has the same structure as the left-hand ring fixing sleeve 10. There is a "Y"-shaped water pipe, and the left and right upper ends of the "Y"-shaped water pipe are installed with a left circular nozzle 13 and a right circular nozzle 14 with the same structure, and the circle centers of the left circular nozzle 13 and the right circular nozzle 14 correspond respectively. It is located just below the center of the left-hand ring fixing sleeve 10 and the right-hand ring fixing sleeve 11, and the left circular nozzle 13 and the right circular nozzle 14 are provided with five nozzles 15 matched with the finger fixing holes 12. The connecting line between the center point of the nozzle 15 and the center point of the bottom opening of the matching finger fixing hole 12 is perpendicular to the tangent line between the corresponding finger fixing hole 12 and the left-hand ring fixing sleeve 10 or the right-hand ring fixing sleeve 11 , so that each nozzle 15 can be accurately aligned with the nail seam for flushing, thereby improving the cleaning strength of the nails, the cleaning agent holding device 3 is placed in the upper container 2, and the cleaning agent holding device 3 includes an external The circular casing 3a and the inner circular casing 3b, the detergent can be injected into the inner circular casing 3b through a syringe, and the outer circular casing 3a is divided into an upper semicircular casing 16 and a lower semicircular casing 16 The casing 17, the upper semicircular casing 16 and the lower semicircular casing 17 are connected by threads, which is convenient for taking and placing the inner circular casing 3b, and the upper semicircular casing 16 and the lower semicircular casing 17 are The surface of 17 is provided with a number of circular holes 1 18, and the gap between the circular hole 1 18 and the circular hole 1 18 is provided with a brush. The diameter of the first hole 18 is smaller than the diameter of the second circular hole 19, so that the speed of the cleaning agent flowing out from the inner circular casing 3b is greater than that of the cleaning agent from the outer circular casing 3a. speed, so that the cleaning agent slowly flows out from the cleaning agent holding device 3, so that the waste of cleaning agent can be reduced, and the inner circular casing 3b is placed in the outer circular casing 3a.

Working principle: When using the hand sanitizer, the medical staff put their hands into the hand washing round table 9 through the hand opening 20 at the upper end of the upper container 2, and put their ten fingers into the corresponding finger fixing holes 12, each finger fixing hole. 12 are all perpendicular to the upper end face of the hand washing round table 9 and have a tapered table structure with a gradually decreasing diameter from top to bottom, which conforms to the shape characteristics of fingers, so that the structure of the tapered table conforms to all fingers, and the bottom opening of the tapered table is the same as that of the fingers. The arc-shaped opening with the matching tip makes the flesh on the fingertip on the side facing away from the nail be squeezed upward by the side wall of the arc-shaped opening when the finger is inserted into the finger fixing hole 12, so that the nail seam is opened to the maximum. , and a circular nozzle 15 is arranged below each finger fixing hole 12, and the connection line between the center point of each nozzle 15 and the center point of the bottom opening of the matching finger fixing hole 12 is perpendicular to the corresponding The corresponding finger fixing hole 12 and the tangent of the left-hand ring fixing sleeve 10 or the right-hand ring fixing sleeve 11, so that each nozzle 15 can be accurately aligned with the nail seam for flushing, thereby improving the cleaning strength of the nails and making the nail seam clear. The washing is cleaner. During the cleaning process, several detergent holding devices 3 are placed in the upper container 2 to clean the palms and backs of the hands. Due to the rotation of the upper container 2, the detergent holding devices 3 are placed in the upper container 2. In addition, according to the principle of fluid mechanics, when the nozzle 15 sprays water on the fingertips in the bottom opening of the finger fixing hole 12, the pressure under the palm is smaller than the pressure on the back of the hand, thereby forming a The pressure difference makes more detergent holding devices 3 contact the palm of the hand, so that the palm can be cleaned more thoroughly. When the liquid level in the upper container 2 rises to the liquid level sensor 22, the solenoid valve 23 is opened at this time, and the liquid The surface can flow into the outer ring container 1a, thereby preventing the liquid in the upper container 2 from overflowing from the handle opening 20 at the upper end of the upper container 2, and the ultraviolet germicidal lamp 26 on the inner wall of the hand washing round table 9 can wash the hands of the medical staff. Sterilize.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (6)

1. A hand washer for a five-finger type operating room is characterized in that: the cleaning agent containing device comprises a lower-layer container (1), an upper-layer container (2) and a cleaning agent containing device (3), wherein the lower-layer container (1) is divided into an outer-ring container (1a) and an inner-ring container (1b), the upper end of the inner-ring container (1b) extends to the upper end face of the lower-layer container (1) and is attached to the outer wall of the bottom end of the upper-layer container (2), a connecting shaft (27) is welded to the outer wall of the bottom end of the upper-layer container (2), the other end of the connecting shaft (27) penetrates through the top end of the inner-ring container (1b) and is connected with an output shaft of a micro motor (5) through a coupler (4), the micro motor (5) is fixed to the inner bottom end of the inner-ring container (1b), a circular truncated cone platform I (6) is arranged at the lower end of the side wall of the outer-ring container (1a), a, the upper end face of the supporting circular table (8) is connected with a hand washing circular table (9) through a bearing, the centers of the supporting circular table (8), the connecting shaft (27) and the upper container (2) are connected and positioned on the same vertical line, the hand washing circular table (9) is of a hollow structure, the left side and the right side of the vertical line passing through the circle center of the hand washing circular table (9) on the upper end face of the hand washing circular table (9) are respectively and symmetrically provided with a left circular ring fixing sleeve (10) and a right circular ring fixing sleeve (11), the left circular ring fixing sleeve (10) is respectively provided with five finger fixing holes (12), the five finger fixing holes (12) are tangent to the excircle and the inner circle of the left circular ring fixing sleeve (10), and the left circular ring fixing sleeve (10) sequentially comprises a left big finger fixing hole, a left index finger fixing hole, a middle finger fixing hole, a left ring fixing hole and a left little finger fixing hole from the first finger fixing hole (12), each finger fixing hole (12) on the left hand circular fixing sleeve (10) is perpendicular to the upper end face of the hand washing circular table (9) and is of a conical table structure with the diameter gradually decreasing from top to bottom, the bottom opening of the conical table is an arc-shaped opening matched with the finger tip, a connecting line between the center point of the bottom opening of each finger fixing hole (12) and the circle center of the left hand circular fixing sleeve (10) is perpendicular to a tangent line between the finger fixing hole (12) and the left hand circular fixing sleeve (10), the right hand circular fixing sleeve (11) and the left hand circular fixing sleeve (10) are identical in structure, a Y-shaped water pipe is arranged at the center position of the bottom end inside the hand washing circular table (9), a left circular spray head (13) and a right circular spray head (14) which are identical in structure are arranged at the left upper end and the right upper end of the Y-shaped water pipe, and the circle centers of the left circular spray head (13) and the right circular spray head (14) are respectively and correspondingly positioned on the left hand circular fixing sleeve (11) Is arranged right below the circle center of the cleaning device, five nozzles (15) matched with the finger fixing holes (12) are respectively arranged on the left circular spray head (13) and the right circular spray head (14), a connecting line between the central point of each nozzle (15) and the central point of the bottom opening of the finger fixing hole (12) matched with the nozzle is vertical to the tangent line of the corresponding finger fixing hole (12) and the left circular fixing sleeve (10) or the right circular fixing sleeve (11), the cleaning agent containing device (3) is arranged in the upper layer container (2), the cleaning agent containing device (3) comprises an outer circular shell (3a) and an inner circular shell (3b), the outer circular shell (3a) is divided into an upper semicircular shell (16) and a lower semicircular shell (17), the upper semicircular shell (16) is connected with the lower semicircular shell (17) through threads, and a plurality of circular holes (18) are formed in the surfaces of the upper semicircular shell (16) and the lower semicircular shell (17), and a brush is arranged at the gap between the first round hole (18) and the first round hole (18), a plurality of second round holes (19) are formed in the surface of the inner circular shell (3b), and the inner circular shell (3b) is placed in the outer circular shell (3 a).

2. The hand washer for a five-finger type operating room as claimed in claim 1, wherein: the upper end face of the upper-layer container (2) is positioned right above the left-hand circular ring fixing sleeve (10) and the right-hand circular ring fixing sleeve (11) and is provided with a hand inlet (20), and a sealing cover (21) is arranged on the hand inlet (20).

3. The hand washer for a five-finger type operating room as claimed in claim 1, wherein: the upper end face of the upper container (2) is made of a glass material, a liquid level sensor (22) is arranged at the upper end of the inner wall of the upper container (2), an electromagnetic valve (23) is arranged at the position, located at the upper end of the outer ring container (1a), of the bottom of the upper container (2), the electromagnetic valve (23) is electrically connected with the liquid level sensor (22), and a switch button (24) is arranged on the outer wall of the upper container (2).

4. The hand washer for a five-finger type operating room as claimed in claim 1, wherein: the bottom of the left end of the hand washing round platform (9) is provided with a waste liquid outlet II (25), the side wall inside the hand washing round platform (9) is provided with at least one ultraviolet germicidal lamp (26), and the ultraviolet germicidal lamp (26) is electrically connected with the switch button (24).

5. The hand washer for a five-finger type operating room as claimed in claim 1, wherein: the diameter of the first round hole (18) is smaller than that of the second round hole (19).

6. The hand washer for a five-finger type operating room as claimed in claim 3, wherein: the diameter of the through hole of the electromagnetic valve (23) is larger than that of the outer circular shell (3a), and the diameter of the outer circular shell (3a) is larger than that of the waste liquid outlet I (6).

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